12558080

素因数分解:

$2^8\times 5^1\times {\mathrm{9811}}^1$

素因数の和:9832

約数の個数: 36

約数和(自身を含む): 30083592

約数和(自身を除く): 17525512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 9811, 19622, 39244, 49055, 78488, 98110, 156976, 196220, 313952, 392440, 627904, 784880, 1255808, 1569760, 2511616, 3139520, 6279040, 12558080]

約数ペア:

[(1, 12558080), (2, 6279040), (4, 3139520), (5, 2511616), (8, 1569760), (10, 1255808), (16, 784880), (20, 627904), (32, 392440), (40, 313952), (64, 196220), (80, 156976), (128, 98110), (160, 78488), (256, 49055), (320, 39244), (640, 19622), (1280, 9811)]